<template>
	<div class="app-container">
		<!-- 顶部区域 -->
		<mt-header fixed title="马路的Vue项目">
			<span slot="left" v-show="flag" @click="goback">
            <mt-button icon="back" >返回</mt-button>
            </span>
		</mt-header>
		<!-- 中间区域 -->
		<transition>
			<router-view></router-view>
		</transition>
		<!-- 底部区域 -->
		<nav class="mui-bar mui-bar-tab">
			<router-link class="mui-tab-item1" to="/home">
				<span class="mui-icon mui-icon-home"></span>
				<span class="mui-tab-label">首页</span>
			</router-link>
			<router-link class="mui-tab-item1" to="/member">
				<span class="mui-icon mui-icon-contact"></span>
				<span class="mui-tab-label">会员</span>
			</router-link>
			<router-link class="mui-tab-item1" to="/shopcar">
				<span class="mui-icon mui-icon-extra mui-icon-extra-cart"><span class="mui-badge" id="logo">{{this.$store.getters.getAllCount}}</span></span>
				<span class="mui-tab-label">购物车</span>
			</router-link>
			<router-link class="mui-tab-item1" to="/search">
				<span class="mui-icon mui-icon-search"></span>
				<span class="mui-tab-label">搜索</span>
			</router-link>
		</nav>
	</div>
</template>

<script>
export default {
	data(){
		return{
			flag:false
		}
	},
	created(){
		this.flag=this.$route.path==="/home"?false:true;
	},
	methods:{
		goback(){
			console.log("123123")
			this.$router.go(-1);
		}
	},
	watch:{
		'$route.path':function(newVal){
			if(newVal==="/home"){
				this.flag=false;
			}
			else{
				this.flag=true;
			}
		}
	}
}
</script>


<style with <style lang="scss" scoped>
.app-container{
	padding-top: 40px;
	overflow-x: hidden;
}
.v-enter{
	opacity: 0;
	transform: translateX(100%);
}
.v-leave-to{
	opacity: 0;
	transform: translateX(-100%);
	position:absolute;
}
.v-enter-active,
.v-leave-active{
	transition: 0.5s all ease;
}
// 该类名，解决tabbar无法切换的问题
.mui-bar-tab .mui-tab-item1.mui-active {
    color: #007aff;
}
.mui-bar-tab .mui-tab-item1 {
    display: table-cell;
    overflow: hidden;
    width: 1%;
    height: 50px;
    text-align: center;
    vertical-align: middle;
    white-space: nowrap;
    text-overflow: ellipsis;
    color: #929292;
}
.mui-bar-tab .mui-tab-item1 .mui-icon {
    top: 3px;
    width: 24px;
    height: 24px;
    padding-top: 0;
    padding-bottom: 0;
}
.mui-bar-tab .mui-tab-item1 .mui-icon~.mui-tab-label {
    font-size: 11px;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
}
</style>


